Table 6. — Typical Rates of Work Performance for Specified Jobs as Reported by 

 Specialized and Farmer Custom Operators, and by 

 Dairy Farmers for Work on Their Own Farms, 1949 



Job 



Tractor Equipment Furnished 



by Custom Operator or 



Used by Farmers 



Job Time per Acre 



Special- Farm- Farm- 

 All ized er ers 

 Custom Custom Custom on 



*Based on 8-10 loads per acre with the farmer helping with the loading. 

 fOnce over with one-half lap. 



9 



